Seems like you system is under SIP brute-force attack. Somebody is trying to break into your freeswitch box. Just find that user's ip and block it in IPTables.<br><br>If problem persists and hacker comes from another IP then you probably need to configure Fail2Ban service.<br>
<br>Thank you.<br><br><br><div class="gmail_quote">On Mon, May 14, 2012 at 11:51 AM, ghallab <span dir="ltr"><<a href="mailto:tarik.bts.gi@gmail.com" target="_blank">tarik.bts.gi@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
Hi all,<br>
<blockquote> This days am experiencing a problem with Freeswitch: it
seems that it needs more hardware resources and voicemail don't
work any more and it make a long delay to process call transfer.
should I compile the last version to revolve the problem or try to
increase hardware resources? I notice that I have anther instance
of FS running fine in the same conditions. <br>
</blockquote>
I tried to collect the maximum information that I can:<br>
OS version: CentOS release 5.4<br>
the cpu info is:<br>
<a href="http://pastebin.freeswitch.org/19039" target="_blank">http://pastebin.freeswitch.org/19039</a>
<br>
the mem info is:<br>
<a href="http://pastebin.freeswitch.org/19040" target="_blank">http://pastebin.freeswitch.org/19040</a><br>
<br>
the out put of the command top is <br>
<a href="http://pastebin.freeswitch.org/19038" target="_blank">http://pastebin.freeswitch.org/19038</a><br>
<br>
the number of calls when I made the test was:<br>
5 total.<br>
<br>
the out put of gcore and gdb:<br>
<a href="http://pastebin.freeswitch.org/19041" target="_blank">http://pastebin.freeswitch.org/19041</a><br>
<br>
number of sofia's profiles:<br>
5 sofia profiles and 1 alias <br>
number of calls that I want:<br>
30 simultaneous calls <br>
<br>
I want also to notice that I get all the time some warning messages
like <br>
<br>
2012-05-11 14:36:10.716722 [WARNING] sofia_reg.c:1442 SIP auth
challenge (REGISTER) on sofia profile 'internal' for [7351@domain]
from ip @ip <br>
<br>
<br>
<br>
</div>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Muhammad Shahzad<br>-----------------------------------<br>CISCO Rich Media Communication Specialist (CRMCS)<br>CISCO Certified Network Associate (CCNA)<br>Cell: +92 334 422 40 88<br>
MSN: <a href="mailto:shari_786pk@hotmail.com">shari_786pk@hotmail.com</a><br>Email: <a href="mailto:shaheryarkh@googlemail.com">shaheryarkh@googlemail.com</a><br>